Question

1.1. Tiny tubes inside the lungs are test tube.​

Answer 1

Answer:

♡The bronchial tubes divide into smaller air passages called bronchi, and then into bronchioles. The bronchioles end in tiny air sacs called alveoli, where oxygen is transferred from the inhaled air to the blood♡

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Answer 2

Answer:

No

Explanation:

These are the types of nerves that help in breathing